http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Gilmore, Charles W[hitney]: Fossil Snakes of North America
Gilmore, Charles W[hitney]: Fossil Snakes of North America. -- (New York) 1938. VII, 96 S. 8° -- (Geol. Society of America. Special Papers. 9.) -- [38.42855 -- 1: Mf 2915/200 - 9 -- BZD
Geol. Society of America. Special Papers. 9